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3 years ago

in 33,294, how is the value of the 3 in the ten thousands place related to the value of the 3 in the thousands place?

1 answer:

3 0

This is simple. The 3 in the ten thousands place it 10 times greater than the value of 3 in the thousands place. I hope this helps!

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The polynomial 3x 2 - 10x + 8 has a factor of 3 x -4 what is the other factor of 3 x 2 - 10x + 8

Dmitriy789 [7]

The other factor is

$3x^2 - 10x + 8 = 3x^2 -6x -4x + 8 \\
= 3x(x - 2) - 4(x - 2) \\
= (3x - 4)(x-2)$

(x-2)

6 0

2 years ago

Simplify the expression.<br> 3 - 4 +7 - 4

Tresset [83]

2
3+7=10
-4-4=-8
10-8=2

4 0

3 years ago

Last digit (unit digit) of 2^2014

Drupady [299]

Answer:

Step-by-step explanation:

Let's find a pattern.

2^0=1

2^1=2

2^2=4

2^3=8

2^4=16

2^5=32

2^6=64

2^7=128

2^8=256

So starting after power of 0, the pattern begins at power=1. The pattern is 2,4,8,6 for the units digit. Since the pattern repeats in 4, then we shall divide the power in question by 4 seeking it's remainder.

Remainder=1 implies unit digit is 2 (see 2^1=2)

Remainder=2 implies unit digit is 4 (see 2^2=4)

Remainder=3 implies unit digit is 8 (see 2^3=8)

Remainder=0 implies unit digit is 6 (see 2^4=16)

2014/4 = 503 + 2/4

So remainder=2 implies unit digit is 4.

7 0

2 years ago

IF P(A)=1/3, P(B)=2/5, and P(AuB)=3/5, what is P(A^B)?

Bumek [7]

The probability of the union of two events is the sum of their probability, minus the probability of their interserction:

$P(A \cup B) = P(A) + P(B) - P(A \cap B)$

If we plug the known values into this formula, we have

$\dfrac{3}{5} = \dfrac{1}{3} + \dfrac{2}{5} - P(A\cap B)$

From which we can deduce

$P(A\cap B) = \dfrac{1}{3} + \dfrac{2}{5} - \dfrac{3}{5} = \dfrac{2}{15}$

So, the probability of $A \setminus B$ is a bit less than $P(A)$ , we have to take away all events that belong to B as well:

$P(A \setminus B) = P(A) - P(A\cap B) = \dfrac{1}{3} - \dfrac{2}{15} = \dfrac{1}{5}$

3 0

3 years ago

What is the answer?<br><br> [(12 − 5) • 12] ÷ 6

Sever21 [200]

(7 × 12 )/ 6
= 7×2
= 14

6 0

3 years ago

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